GENERATOR POWER SYSTEM AND METHOD

摘要

An integrated power system (40) includes an engine/generator power supply (44) integrated with storage batteries (42) to provide the household-like AC power. For a small load (67) demand, the storage batteries are used to provide electricity. For a large load (67) demand, the engine/generator starts to supply electricity. The engine/generator also recharges the storage batteries if the load demand is smaller than the engine/generator maximum load capacity. The engine speed is variable for various loads. The bigger the load the higher the engine speed is required to produce the necessary power and keep a constant high DC voltage.